测量变量 Massflow, temperature, standard volume flow, volume flow, Free air delivery, velocity, heat flow, energy flow, density 最大测量误差 Gas: 1.0% o.r. (10 to 100% o.f.s.), 0.1% o.f.s. (1 to 10% o.f.s.) 测量范围 0.5 to 3750 kg/h (1.1 to 8250 lb/h) 最大过程压力 PN40 / Cl. 300 / 20K 介质温度范围 -40 °C to +180°C (-40 °F to +356 °F) 环境温度范围 -40 to 60°C (-40 to 140°F) Optional: Transmitter: -50 to 60°C (-50 to 140°F), Sensor: -60 to 60°C (-60 to 140°F) 变送器外壳材质 Aluminium, AlSi10Mg, coated Polycarbonate 防护等级 IP66/67, Type 4X enclosure 显示/操作 4-line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible Remote display available 输出 3 outputs: 4-20 mA HART (active/passive) 4-20 mA (active/passive) Pulse/frequency/switch output (active/passive) Relay output 输入 Status input 4-20 mA input 数字通信 HART, Modbus RS485 电源 DC 24V AC 100 to 240V 防爆认证 ATEX, cCSAus, IECEx, NEPSI, JPN, UK Ex, EAC 产品安全性 CE, C-tick 功能安全性 Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511 计量认证和证书 Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) Heartbeat Technology complies with the requirements for measurement traceability according to ISO